2 4-Difluorobiphenyl (CAS# 37847-52-2)

Nhanganyaya

2,4-Difluorobiphenyl. Iyi inotevera sumo yezvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza ye2,4-difluorobiphenyl:

Hunhu:

Kuonekwa: 2,4-difluorobiphenyl ikristasi isina ruvara kana hupfu chena.

Iyo isinganyungudike mumvura pane tembiricha yemumba, asi inogona kunyungudika muorganic solvents senge ethanol, ether, nezvimwe.

2,4-Difluorobiphenyl isanganiswa yakagadzikana isingasviki nekupisa uye chiedza.

Shandisa:

2,4-Difluorobiphenyl inonyanya kushandiswa seyakakosha yepakati mune organic synthesis.

Mune mamwe organic optoelectronic zvishandiso, 2,4-difluorobiphenyl inoshandiswawo sechinhu chemidziyo yakaita seorganic light-emitting diodes (OLEDs).

Nzira:

2,4-Difluorobiphenyl inogona kugadzirirwa nekuita kwe phenylacetylene uye hydrogen fluoride. Phenylacetylene inotanga kubatwa nehydrogen fluoride kuti iite 2,4-difluorobiphenyl, uye ipapo chigadzirwa chinotarirwa chinowanikwa kuburikidza nematanho akakodzera ekuchenesa.

Muchigadziro chekugadzirira, kutarisisa kunofanirwa kubhadharwa kune kutonga kwekushisa kwekushanda, kuyerwa kweanogadzirisa uye maitiro ekuita kuti ave nechokwadi chekuchengetedza uye kunaka kwechigadzirwa.

Zvekuchengetedza

2,4-Difluorobiphenyl ishoma-chepfu musanganiswa, asi ichiri kuda kubatwa zvakachengeteka. Midziyo yekudzivirira yemunhu senge magirovhosi ekudzivirira, gogi, uye magauni anofanirwa kupfekwa kana uchishandisa kana kusangana ne2,4-difluorobiphenyl.

Dzivisa kusangana neganda, maziso uye nzira yekufema ye2,4-difluorobiphenyl, uye sukurudza nemvura yakawanda kana wasangana netsaona. Kana uchinzwa kusagadzikana kunoramba kuripo, unofanirwa kutsvaga kurapwa nekukurumidza.

Panguva yekuchengetedza uye kutakura, 2,4-difluorobiphenyl inofanira kuchengetwa yakavharwa kuti isasangana nezvinhu zvakadai se oxidants uye yakasimba acids / mabhesi.